DE59710480D1 - METHOD AND DEVICE FOR DRIVING A CAPACITIVE ACTUATOR - Google Patents

METHOD AND DEVICE FOR DRIVING A CAPACITIVE ACTUATOR

Info

Publication number
DE59710480D1
DE59710480D1 DE59710480T DE59710480T DE59710480D1 DE 59710480 D1 DE59710480 D1 DE 59710480D1 DE 59710480 T DE59710480 T DE 59710480T DE 59710480 T DE59710480 T DE 59710480T DE 59710480 D1 DE59710480 D1 DE 59710480D1
Authority
DE
Germany
Prior art keywords
driving
capacitive actuator
capacitive
actuator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59710480T
Other languages
German (de)
Inventor
Christian Hoffmann
Benno Larisch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59710480D1 publication Critical patent/DE59710480D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/06—Drive circuits; Control arrangements or methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/06—Drive circuits; Control arrangements or methods
    • H02N2/065—Large signal circuits, e.g. final stages
    • H02N2/067—Large signal circuits, e.g. final stages generating drive pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE59710480T 1996-12-18 1997-10-29 METHOD AND DEVICE FOR DRIVING A CAPACITIVE ACTUATOR Expired - Lifetime DE59710480D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19652807A DE19652807C2 (en) 1996-12-18 1996-12-18 Method and device for controlling a capacitive actuator
PCT/DE1997/002509 WO1998027600A1 (en) 1996-12-18 1997-10-29 Method and device for activating a capacitive actuator

Publications (1)

Publication Number Publication Date
DE59710480D1 true DE59710480D1 (en) 2003-08-28

Family

ID=7815226

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19652807A Expired - Fee Related DE19652807C2 (en) 1996-12-18 1996-12-18 Method and device for controlling a capacitive actuator
DE59710480T Expired - Lifetime DE59710480D1 (en) 1996-12-18 1997-10-29 METHOD AND DEVICE FOR DRIVING A CAPACITIVE ACTUATOR

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19652807A Expired - Fee Related DE19652807C2 (en) 1996-12-18 1996-12-18 Method and device for controlling a capacitive actuator

Country Status (4)

Country Link
US (1) US6157174A (en)
EP (1) EP0946999B1 (en)
DE (2) DE19652807C2 (en)
WO (1) WO1998027600A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59814314D1 (en) 1997-07-18 2008-12-11 Infineon Technologies Ag METHOD FOR PRODUCING A VERTICAL MOS TRANSISTOR
DE19854789A1 (en) * 1998-02-10 1999-08-12 Bosch Gmbh Robert Method and device for loading and unloading a piezoelectric element
DE19805184A1 (en) * 1998-02-10 1999-08-12 Bosch Gmbh Robert Method and device for determining the temperature of a piezoelectric element
DE19841460B4 (en) * 1998-09-10 2007-01-25 Siemens Ag Method and device for driving a capacitive actuator
DE19845037C2 (en) * 1998-09-30 2000-11-30 Siemens Ag Method and arrangement for controlling a capacitive actuator
DE60023265T2 (en) * 2000-04-01 2006-05-24 Robert Bosch Gmbh Control of an injection system with piezoelectric elements
EP1138912A1 (en) * 2000-04-01 2001-10-04 Robert Bosch GmbH Online optimization of injection systems having piezoelectric elements
DE60041807D1 (en) * 2000-04-01 2009-04-30 Bosch Gmbh Robert Method and device for regulating system parameters
EP1143133B1 (en) * 2000-04-01 2004-01-21 Robert Bosch GmbH Compensation of batch variation in the travel due to variations in the layer thickness or number of layers in multi-layer piezoelectric elements
DE10016475A1 (en) * 2000-04-01 2001-10-11 Bosch Gmbh Robert Correcting drive voltage for electrically operated actuator for internal combustion engine injection valve involves using maximum offset bandwidth formed from past offset values
EP1139447A1 (en) * 2000-04-01 2001-10-04 Robert Bosch GmbH Method and apparatus for determining a frequency compensated capacitance of piezoelectric elements
EP1139441A1 (en) * 2000-04-01 2001-10-04 Robert Bosch GmbH Method and apparatus for controlling system parameters, particularly in fuel injection systems
DE10113802B4 (en) 2001-03-21 2007-10-18 Siemens Ag Device for driving a piezoelectric actuator
DE10113670A1 (en) * 2001-03-21 2002-09-26 Bosch Gmbh Robert Driving piezoelectric actuator for fuel injection system in IC engine, involves selecting voltage that can be tapped at piezoelectric actuator during charge/discharge time depending on engine operating situation
DE10147814A1 (en) * 2001-09-27 2003-05-08 Bosch Gmbh Robert Method, computer program and control and / or regulating device for operating an internal combustion engine, and internal combustion engine
JP4023665B2 (en) * 2002-02-01 2007-12-19 株式会社日本自動車部品総合研究所 Piezo actuator control device, piezo actuator control method, and fuel injection control system
DE10223553B4 (en) 2002-05-27 2004-08-05 Siemens Ag Method for controlling an actuator and associated control device
DE10309719A1 (en) * 2003-03-06 2004-09-16 Robert Bosch Gmbh Method for determining the control voltage of at least one electrical actuator
DE10329617B4 (en) * 2003-06-24 2015-01-22 Robert Bosch Gmbh Method for driving a piezoelectric actuator of a device, in particular a fuel injection device of an internal combustion engine
DE10336606B4 (en) * 2003-08-08 2007-01-25 Siemens Ag Actuation method and actuator for an actuator
DE10341810B4 (en) * 2003-09-10 2016-04-07 Robert Bosch Gmbh Fuel injection valve and method for operating a fuel injection valve
DE102007011693B4 (en) 2007-03-09 2008-11-13 Continental Automotive Gmbh Method and device for controlling an internal combustion engine
DE102007058540B4 (en) 2007-12-06 2021-09-02 Robert Bosch Gmbh Method and apparatus for charging and discharging a piezoelectric element
DE102007059115B4 (en) 2007-12-07 2021-09-02 Robert Bosch Gmbh Method for operating a piezoelectric actuator
DE102008045955A1 (en) * 2008-09-04 2010-03-11 Continental Automotive Gmbh Method and device for correcting a temperature-induced change in length of an actuator unit, which is arranged in the housing of a fuel injector
GB2472828A (en) * 2009-08-20 2011-02-23 Gm Global Tech Operations Inc Correcting the charge current profile of a piezoelectric injector of an i.c. engine
DE102017212080A1 (en) * 2017-07-14 2019-01-17 Continental Automotive Gmbh A method of driving a solenoid fuel injection magnetic fuel injection valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198165A (en) * 1984-10-17 1986-05-16 Nippon Soken Inc Controller for piezoelectric actuator
GB2198604B (en) * 1986-11-15 1991-02-13 Brother Ind Ltd Piezoelectric element drive circuit
US4935909A (en) * 1986-12-10 1990-06-19 Emhart Industries Inc. Piezoelectric signaling device
US5387834A (en) * 1990-07-11 1995-02-07 Brother Kogyo Kabushiki Kaisha Piezoelectric element driving circuit
JPH04166641A (en) * 1990-10-31 1992-06-12 Toyota Motor Corp Driving circuit for electrostrictive actuator for fuel injection valve
JP2870324B2 (en) * 1992-10-22 1999-03-17 トヨタ自動車株式会社 Drive circuit for piezoelectric element
JP3214961B2 (en) * 1993-08-31 2001-10-02 株式会社デンソー Piezoelectric element driving device
JP3274047B2 (en) * 1995-10-05 2002-04-15 株式会社豊田中央研究所 Driving device and driving method for piezoelectric actuator
FR2743953B1 (en) * 1996-01-19 1998-04-10 Sgs Thomson Microelectronics STORAGE CAPACITOR SUPPLY CIRCUIT
DE19632872C2 (en) * 1996-08-14 1998-08-13 Siemens Ag Device and method for controlling a capacitive actuator
DE19644521A1 (en) * 1996-10-25 1998-04-30 Siemens Ag Method and device for controlling a capacitive actuator
US5852358A (en) * 1996-12-11 1998-12-22 The Texas A&M University System Capactive power circuit

Also Published As

Publication number Publication date
EP0946999A1 (en) 1999-10-06
US6157174A (en) 2000-12-05
DE19652807C2 (en) 2002-08-29
WO1998027600A1 (en) 1998-06-25
DE19652807A1 (en) 1998-06-25
EP0946999B1 (en) 2003-07-23

Similar Documents

Publication Publication Date Title
DE59712087D1 (en) METHOD AND DEVICE FOR DRIVING A CAPACITIVE ACTUATOR
DE59710480D1 (en) METHOD AND DEVICE FOR DRIVING A CAPACITIVE ACTUATOR
DE59709212D1 (en) Method for operating a drive system and device for carrying out the method
DE69626435D1 (en) Method and device for scanning a document
DE69525299D1 (en) Device and method for controlling a piezoelectric transducer
DE59712262D1 (en) DEVICE AND METHOD FOR CONTROLLING AT LEAST ONE CAPACITIVE PLATE
DE59402905D1 (en) Method and device for parking a vehicle
DE19681744T1 (en) Method and device for characterizing a surface
DE69721512D1 (en) Method and device for optimizing a trigger
DE69629279D1 (en) METHOD AND DEVICE FOR ENGRAVING
DE69607003T2 (en) METHOD AND DEVICE FOR CONTROLLING A MOVING DEVICE
DE59803649D1 (en) DEVICE AND METHOD FOR OPERATING A RAIN SENSOR
DE69716418D1 (en) METHOD AND DEVICE FOR FORCE STOPPING A VEHICLE
DE59601324D1 (en) Method and device for depalletizing
DE69501037D1 (en) Method and device for folding a label
DE50006165D1 (en) METHOD AND DEVICE FOR CHARGING A CAPACITIVE ACTUATOR
ATE482737T1 (en) DEVICE AND METHOD FOR POSITIONING AND MANIPULATING A DEVICE
DE59813330D1 (en) DEVICE AND METHOD FOR OPERATING A WIPER WIPER
DE59804197D1 (en) METHOD FOR OPERATING A SENSOR SYSTEM AND SENSOR SYSTEM
DE59900784D1 (en) METHOD AND DEVICE FOR CONTROLLING AT LEAST ONE CAPACITIVE ACTUATOR
DE59604218D1 (en) Method and device for coupling a cylinder
DE59807568D1 (en) DEVICE AND METHOD FOR OPERATING A RAIN SENSOR
DE69624822D1 (en) DEVICE AND METHOD FOR PRINTING
DE59807939D1 (en) Method and device for ejecting a good
DE59910413D1 (en) METHOD AND DEVICE FOR OPERATING A DRIVE UNIT OF A VEHICLE

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE